BRPI0917616A2 - Arrangement for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action, Method for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action computer - Google Patents

Arrangement for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action, Method for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action computer

Info

Publication number
BRPI0917616A2
BRPI0917616A2 BRPI0917616A BRPI0917616A BRPI0917616A2 BR PI0917616 A2 BRPI0917616 A2 BR PI0917616A2 BR PI0917616 A BRPI0917616 A BR PI0917616A BR PI0917616 A BRPI0917616 A BR PI0917616A BR PI0917616 A2 BRPI0917616 A2 BR PI0917616A2
Authority
BR
Brazil
Prior art keywords
vein
measuring
region
magnetic material
liquid containing
Prior art date
Application number
BRPI0917616A
Other languages
Portuguese (pt)
Inventor
Bernhard Gleich
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0917616A2 publication Critical patent/BRPI0917616A2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/0515—Magnetic particle imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electromagnetism (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Soft Magnetic Materials (AREA)
BRPI0917616A 2008-12-12 2009-12-07 Arrangement for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action, Method for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action computer BRPI0917616A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08171427 2008-12-12
PCT/IB2009/055542 WO2010067298A1 (en) 2008-12-12 2009-12-07 Arrangement and method for measuring the local velocity of a liquid

Publications (1)

Publication Number Publication Date
BRPI0917616A2 true BRPI0917616A2 (en) 2015-11-17

Family

ID=41728206

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917616A BRPI0917616A2 (en) 2008-12-12 2009-12-07 Arrangement for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action, Method for measuring the local velocity of a liquid containing a magnetic material in a vein within a region of action computer

Country Status (7)

Country Link
US (1) US20110251476A1 (en)
EP (1) EP2375975A1 (en)
JP (1) JP5667074B2 (en)
CN (1) CN102245096B (en)
BR (1) BRPI0917616A2 (en)
RU (1) RU2524974C2 (en)
WO (1) WO2010067298A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2432384B1 (en) * 2009-05-18 2015-07-15 Koninklijke Philips N.V. Arrangement for detecting magnetic particles and for monitoring bleeding
EP2648610B1 (en) 2010-12-10 2014-07-02 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles
US9498149B2 (en) 2012-10-12 2016-11-22 Koninklijke Philips N.V. Dynamic background correction in MPI
JP6387409B2 (en) * 2013-10-23 2018-09-05 ヴェリリー ライフ サイエンシズ エルエルシー Spatial modulation of magnetic particles in vascular system by external magnetic field
US9636034B2 (en) 2013-10-23 2017-05-02 Verily Life Sciences Llc Non-invasive analyte detection system with modulation source
US10542918B2 (en) 2013-10-23 2020-01-28 Verily Life Sciences Llc Modulation of a response signal to distinguish between analyte and background signals
US9820690B1 (en) 2014-07-16 2017-11-21 Verily Life Sciences Llc Analyte detection system
US9874554B1 (en) 2014-07-16 2018-01-23 Verily Life Sciences Llc Aptamer-based in vivo diagnostic system
US9910035B1 (en) 2014-07-16 2018-03-06 Verily Life Sciences Llc Polyvalent functionalized nanoparticle-based in vivo diagnostic system
CN109106360A (en) * 2018-08-15 2019-01-01 河北科技大学 Blood of human body flow-speed measurement method and its device
DE102020200750A1 (en) 2020-01-22 2021-07-22 Siemens Healthcare Gmbh Providing a blood flow parameter set of a vascular malformation
CN116430457B (en) * 2023-04-25 2026-02-03 孚能科技(赣州)股份有限公司 Method for detecting pipeline path in soft package battery core test fixture

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402230A (en) * 1981-07-17 1983-09-06 Raptis Apostolos C Method and apparatus for measuring flow velocity using matched filters
US4542748A (en) * 1983-03-07 1985-09-24 American Hospital Supply Corp. Apparatus and method for measuring cardiac output
US5303706A (en) * 1992-05-21 1994-04-19 North American Philips Corporation Directional interpolation for magnetic resonance angiography
US5684398A (en) * 1993-09-02 1997-11-04 Hitachi Medical Corporation Fluid measurement method using nuclear magnetic resonance imaging and apparatus therefor
JP3514553B2 (en) * 1995-06-30 2004-03-31 フクダ電子株式会社 Ultrasound diagnostic equipment
US5741979A (en) * 1995-11-09 1998-04-21 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Adminstrator Particle velocity measuring system
JPH1073614A (en) * 1996-08-30 1998-03-17 Shimadzu Corp Current meter
US6507749B1 (en) * 2001-07-18 2003-01-14 Sunnybrook And Women's College Method and apparatus for tracking the motion of fluid and determining a velocity spectrum thereof from MR data acquired in a single cycle
DE10151778A1 (en) * 2001-10-19 2003-05-08 Philips Corp Intellectual Pty Method for determining the spatial distribution of magnetic particles
EP1615557B1 (en) * 2003-04-15 2012-09-19 Philips Intellectual Property & Standards GmbH Method and apparatus for improved determination of spatial non-agglomerated magnetic particle distribution in an area of examination
CN100548214C (en) * 2003-04-15 2009-10-14 皇家飞利浦电子股份有限公司 Devices Affecting Magnetic Particles
JP2006524087A (en) * 2003-04-22 2006-10-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Equipment for angiographic radiography
RU2302201C1 (en) * 2006-07-20 2007-07-10 Государственное образовательное учреждение высшего профессионального образования "БАШКИРСКИЙ ГОСУДАРСТВЕННЫЙ МЕДИЦИНСКИЙ УНИВЕРСИТЕТ Федерального Агентства по здравоохранению и социальному развитию" (ГОУ ВПО БГМУ РОСЗДРАВА) Method for evaluating cerebral blood circulation with cerebral blood flow plasticity coefficient being calculated when carrying out computer tomography-aided perfusion in ischemic stroke patients in emergency and acute period
US8542900B2 (en) * 2007-03-08 2013-09-24 Sync-Rx Ltd. Automatic reduction of interfering elements from an image stream of a moving organ

Also Published As

Publication number Publication date
CN102245096B (en) 2014-10-29
EP2375975A1 (en) 2011-10-19
WO2010067298A1 (en) 2010-06-17
RU2011128707A (en) 2013-01-20
CN102245096A (en) 2011-11-16
JP5667074B2 (en) 2015-02-12
US20110251476A1 (en) 2011-10-13
JP2012511385A (en) 2012-05-24
RU2524974C2 (en) 2014-08-10

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.